Features
Improved Railway Journal Boxes Wanted
American Fruit in Foreign Markets
The Sugar Interest in Peru
Indigestible Medicines
The Emigration of American Mechanics to England
Increasing the Flow of Springs
Progress of the Scientific American
Improved Farm Locomotives and Steam Road Rollers
Allen's Improved Fire Escape
Combined Skimmer and Fork
Improved Hop Cultivator
Communications
Practical Mechanism
Electrical Apparatus to Indicate Overstrain or Weakness in Bridges or Other Structures
Hoffman's Improved Beer Cask
Water Hogs
The Box Tortoise
The Cordonnier, or Cobbler Fish
How to Chuck and Bore an Engine Crosshead
Improved Glue Pot
Simple Way to Make Ice
New Household Inventions
New Mechanical and Engineering Inventions
Recent American and Foreign Patents
New Woodworking and House and Carriage Building Inventions
New Miscellaneous Inventions
New Textile Inventions
New Agricultural Inventions
Communications Received
Departments
- Departments
Business and Personal
Index of Inventions
Notes and Queries
Patents
